Table P-X
Points of the Monge Triangle of the Inner Yff Circles.
Points available at the Kimberling's Encyclopedia ETC.
The ETC version: The 10000 points version of 2016.
The "Discoverer" database version: October 2013.
Last update: 2016-05-15

      Role     Kimberling Notation  
  1     X(3) Circumcenter of the Monge Triangle of the Inner Yff Circles     X(495)   Johnson Midpoint  
  2     X(4) Orthocenter of the Monge Triangle of the Inner Yff Circles     X(55)   Internal Center of Similitude of Circumcircle and Incircle  
  3     X(8) Nagel Point of the Monge Triangle of the Inner Yff Circles     X(1)   Incenter  
  4     X(20) de Longchamps Point of the Monge Triangle of the Inner Yff Circles     X(1478)   Center of the Inner Johnson-Yff Circle  
  5     X(40) Bevan Point of the Monge Triangle of the Inner Yff Circles     X(226)    
  6     X(69) Retrocenter of the Monge Triangle of the Inner Yff Circles     X(611)